Plantronics CS540-XD Wireless Noise-Canceling Headset System with Handset Lifter (84693-11) | Staples
Amazon.com : Wireless Headset for Desk Phone with Remote Hook ON and Off Handset Lifter, 300 Feet Mobility 8 Hours Talking (Explorer) : Office Products
Poly Savi 7320 + HL10 Wireless Headset Combo desk phone, PC or Mac